DE69912366D1 - Method and device for monitoring dispersive wave energy to optimize soliton transmission performance - Google Patents
Method and device for monitoring dispersive wave energy to optimize soliton transmission performanceInfo
- Publication number
- DE69912366D1 DE69912366D1 DE69912366T DE69912366T DE69912366D1 DE 69912366 D1 DE69912366 D1 DE 69912366D1 DE 69912366 T DE69912366 T DE 69912366T DE 69912366 T DE69912366 T DE 69912366T DE 69912366 D1 DE69912366 D1 DE 69912366D1
- Authority
- DE
- Germany
- Prior art keywords
- soliton pulses
- transmission performance
- dispersive
- soliton
- gating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
- H04B10/25077—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion using soliton propagation
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Radar Systems Or Details Thereof (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
An embodiment includes a gating device, a feedback device and a control device. Soliton pulses are received by the gating device, which detects and monitors a dispersive-wave between adjacent soliton pulses using a timing circuit. The timing circuit typically provides a gating signal offset in phase from the soliton pulses in order to trigger the gating device. Triggering the gating device allows the dispersive-wave to be accessed and monitored between adjacent soliton pulses. The feedback device, typically using detectors and processing circuitry, measures the energy of the soliton pulses and the energy of dispersive wave. The feedback determines a ratio of the energy levels as an indication of soliton-pulse transmission performance. The indication is provided to the control device as a feedback signal so that the control device can appropriately adjust characteristics of the soliton pulses and improve or optimize transmission performance. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US132014 | 1980-03-20 | ||
US09/132,014 US6259542B1 (en) | 1998-08-10 | 1998-08-10 | Method and apparatus for monitoring dispersive-wave energy to indicate and optimize soliton transmission performance |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69912366D1 true DE69912366D1 (en) | 2003-12-04 |
DE69912366T2 DE69912366T2 (en) | 2004-08-12 |
Family
ID=22452041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69912366T Expired - Lifetime DE69912366T2 (en) | 1998-08-10 | 1999-08-06 | Method and device for monitoring dispersive wave energy to optimize soliton transmission performance |
Country Status (9)
Country | Link |
---|---|
US (1) | US6259542B1 (en) |
EP (1) | EP0980155B1 (en) |
JP (1) | JP2000089265A (en) |
AT (1) | ATE253272T1 (en) |
AU (1) | AU4349299A (en) |
BR (1) | BR9903613A (en) |
CA (1) | CA2279605A1 (en) |
DE (1) | DE69912366T2 (en) |
DK (1) | DK0980155T3 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6577413B1 (en) * | 2000-03-03 | 2003-06-10 | Pirelli Cavi E Sistemi S.P.A. | Method and apparatus for polarization multiplexing and demultiplexing optical tributary signals |
US7099597B2 (en) | 2000-08-25 | 2006-08-29 | Pts Corporation | Method of adaptive signal degradation compensation |
US6961522B1 (en) | 2000-11-22 | 2005-11-01 | Cisco Technology, Inc. | Automatic raman gain and tilt control for ultra-long-distance dense WDM optical communication system |
US7139478B2 (en) * | 2001-03-15 | 2006-11-21 | Fitel Usa Corp. | Nonlinear device comprising a spectrally broadening fiber |
US6941079B1 (en) * | 2001-05-24 | 2005-09-06 | Cisco Technology, Inc. | Optical demultiplexer with multi-channel power control and tilt compensation |
US7840145B2 (en) * | 2003-06-27 | 2010-11-23 | The Boeing Company | Apparatus and methods for noise-feedback controlled optical systems |
EP2802043A1 (en) * | 2013-05-08 | 2014-11-12 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Method and light pulse source for generating soliton light pulses |
WO2016209279A1 (en) * | 2015-06-26 | 2016-12-29 | Halliburton Energy Services, Inc. | Downhole sensing using solitons in optical fiber |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5035481A (en) | 1990-08-23 | 1991-07-30 | At&T Bell Laboratories | Long distance soliton lightwave communication system |
JP2701189B2 (en) | 1992-09-25 | 1998-01-21 | 国際電信電話株式会社 | Optical communication transmission line |
JP3419510B2 (en) * | 1992-10-16 | 2003-06-23 | 富士通株式会社 | Optical communication system with chromatic dispersion compensation and phase conjugate light generator applicable to the system |
FR2700901B1 (en) | 1993-01-28 | 1995-02-24 | Alcatel Nv | Soliton transmission system and method. |
BE1007217A3 (en) | 1993-06-11 | 1995-04-25 | Philips Electronics Nv | OPTICAL TRANSMISSION soliton. |
JP3028906B2 (en) | 1994-01-27 | 2000-04-04 | ケイディディ株式会社 | Soliton optical communication system and optical transmitting device and optical receiving device thereof |
GB2286898B (en) | 1994-02-26 | 1997-08-20 | Northern Telecom Ltd | Chirped distributed Bragg grating optical fibre filters on flexible plates |
US5513194A (en) | 1994-06-30 | 1996-04-30 | Massachusetts Institute Of Technology | Stretched-pulse fiber laser |
US5579428A (en) | 1995-06-07 | 1996-11-26 | Corning Incorporated | Solitons in dispersion flattened waveguide |
US5767998A (en) | 1995-09-13 | 1998-06-16 | Research Development Corporation Of Japan | Wavelength-division multiplexed communication system utilizing optical solitons |
US5737460A (en) | 1995-12-29 | 1998-04-07 | Lucent Technologies Inc. | Applications of solitons in transmission systems employing high launch powers |
-
1998
- 1998-08-10 US US09/132,014 patent/US6259542B1/en not_active Expired - Lifetime
-
1999
- 1999-08-04 CA CA002279605A patent/CA2279605A1/en not_active Abandoned
- 1999-08-06 EP EP99306259A patent/EP0980155B1/en not_active Expired - Lifetime
- 1999-08-06 DE DE69912366T patent/DE69912366T2/en not_active Expired - Lifetime
- 1999-08-06 AT AT99306259T patent/ATE253272T1/en not_active IP Right Cessation
- 1999-08-06 DK DK99306259T patent/DK0980155T3/en active
- 1999-08-10 JP JP22647099A patent/JP2000089265A/en active Pending
- 1999-08-10 AU AU43492/99A patent/AU4349299A/en not_active Abandoned
- 1999-08-10 BR BR9903613-4A patent/BR9903613A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0980155B1 (en) | 2003-10-29 |
JP2000089265A (en) | 2000-03-31 |
DE69912366T2 (en) | 2004-08-12 |
DK0980155T3 (en) | 2004-03-15 |
CA2279605A1 (en) | 2000-02-10 |
ATE253272T1 (en) | 2003-11-15 |
EP0980155A1 (en) | 2000-02-16 |
BR9903613A (en) | 2000-08-29 |
US6259542B1 (en) | 2001-07-10 |
AU4349299A (en) | 2000-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |